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Bags of Fun
Omaha, NE
Omaha, NE
One Hour Heating & Air Conditioning® of Omaha
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
We Have a Reputation
For Being Punctual, Friendly and Knowledgeable
4.8
Mrs. Boss Lady Booth
06-28-2025
“I can’t say enough great things about McCarthy 1 Hour Heating and Air and especially their technician, BioZa! From the moment he arrived, BioZa impressed us with his incredible knowledge and professionalism. He was not only super informative but also worked incredibly fast — our issue was completely fixed within just 15 minutes of him being here. What truly sets BioZa apart is how he took the time to explain everything clearly, giving us valuable advice on what to watch for in the future and helping us understand when it might be time to consider a new air conditioner. It’s rare to find someone who is both highly skilled and genuinely cares about educating the customer. If you want quick, reliable, and expert service with a technician who goes above and beyond, look no further than McCarthy 1 Hour Heating and Air. BioZa’s work deserves an A++ rating — absolutely outstanding! Thank you so much for making this process easy and stress-free. We’ll definitely be calling you again!”
Dave Wojtkiewicz
06-28-2025
“Booked the appointment for service to AC. Was supposed to be after 6 pm. Technician Richard put on a new capacitor. Was there and done before 6 pm and the house is already cooling down nicely! Highly recommend!”
elizabeth sulhoff
06-27-2025
“Absolutely incredible service! McCarthy’s One Hour Heating and Air arrived at my home within one hour of booking, which was a lifesaver since my house was over 100 degrees and I have pets. I was so impressed by how punctual and professional they were. From the friendly customer service to the technician wearing booties to keep everything clean, every detail showed how much they care. I also love that they’re veteran owned. Truly beyond 5 stars—THANK YOU for taking such great care of us!”
matthew malatek
06-26-2025
“Jacob was not only friendly but also highly knowledgeable. He took the time to chat with me while he worked, walking me through each step of what he was doing.”
John Rockwell
06-25-2025
“The technician was excellent. Not only did he have the skills that were required, he was definitely an easy person to get along with 👍”
Joshua Haston
06-24-2025
“Sam came out to inspect my long overdue furnace and AC. Very professional and filled up my refrigerant for maximum cooling. He cleaned up my AC very nicely. Our long haired dogs thank him.”
Erik Chamberlain
06-22-2025
“Our A/C stopped working. The tech Sam arrived when they said he would and he quickly diagnosed the problem. Courteous and knowledgeable. We needed a new system. The salesman Carter came out the next day and presented our options. Professional and detailed. The whole process was about as painless as a $18K decision could be. Their financing options make it all affordable. Highly recommend McCarthy's One Hour Heating & Air.”
Jack Winkler
06-21-2025
“Carter came to check on our AC unit on a Friday night and really helped us out! He was extremely knowledgeable and kept us informed of everything going on. Very friendly and professional! Highly recommend this company”
Annis Clark
06-17-2025
“Very nice young man. It did not take him long to fix the problem.”
Jill Easdale
06-16-2025
“On time and got my AC up and running quickly!”